History-Henan Hanwei Electronics Co.,Ltd.

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HWI-001 Household CO Alarm Venus Carbon Monoxide Alarm KAD CO Alarm with BSI EN50291 GS plug in CO Alarm GK Easy for wire connection GT CO Alarm

Gas Alarms For CNG,LPG,CO Gas Detection Gas Shut Off Valves QA3000 Vehicle Gas Alarm System

Portable Gas Detector

Portable Single Gas Detector Portable Multi-gas Detectors Portable Gas Leak Detector Portable H2S detector Pen type Flammable Gas Detector Gas Sampling Pump

Fixed Gas Detector

Fixed Gas Monitors Control Panels

Alcohol Tester

Personal Commercial Alcohol Testers with Semiconductor Sensor Personal Commercial Alcohol Testers with Fuel Cell Sensor Professional Rapid Screen Alcohol Tester with Fuel Cell Sensor Law Enforcement Alcohol Testers with Fuel Cell Sensor Portable Wireless Printer Coin-Operated Alcohol Testers

Smoke alarm

Water Quality Monitoring Equipment

Air Quality Monitor Smart Gas Alarm Window Cleaning Robot

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Email: sales@hwsensor.com

Tel:+86-371-67169080

Fax:+86-371-67169090

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sales@hwsensor.com+86-371-67169080